1 /*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "android_media_AudioDeviceAttributes.h"
18 #include "android_media_AudioErrors.h"
19 #include "core_jni_helpers.h"
20
21 #include <media/AudioDeviceTypeAddr.h>
22
23 using namespace android;
24
25 static jclass gAudioDeviceAttributesClass;
26 static jmethodID gAudioDeviceAttributesCstor;
27
28 namespace android {
29
createAudioDeviceAttributesFromNative(JNIEnv * env,jobject * jAudioDeviceAttributes,const AudioDeviceTypeAddr * devTypeAddr)30 jint createAudioDeviceAttributesFromNative(JNIEnv *env, jobject *jAudioDeviceAttributes,
31 const AudioDeviceTypeAddr *devTypeAddr) {
32 jint jStatus = (jint)AUDIO_JAVA_SUCCESS;
33 jint jNativeType = (jint)devTypeAddr->mType;
34 ScopedLocalRef<jstring> jAddress(env, env->NewStringUTF(devTypeAddr->getAddress()));
35
36 *jAudioDeviceAttributes = env->NewObject(gAudioDeviceAttributesClass, gAudioDeviceAttributesCstor,
37 jNativeType, jAddress.get());
38
39 return jStatus;
40 }
41
42 } // namespace android
43
register_android_media_AudioDeviceAttributes(JNIEnv * env)44 int register_android_media_AudioDeviceAttributes(JNIEnv *env) {
45 jclass audioDeviceTypeAddressClass =
46 FindClassOrDie(env, "android/media/AudioDeviceAttributes");
47 gAudioDeviceAttributesClass = MakeGlobalRefOrDie(env, audioDeviceTypeAddressClass);
48 gAudioDeviceAttributesCstor =
49 GetMethodIDOrDie(env, audioDeviceTypeAddressClass, "<init>", "(ILjava/lang/String;)V");
50
51 return 0;
52 }
53